multiple changes

- load plugins when loading a game
- moved plugins scripts to resources/plugins (for pyinstaller)
- removed vanilla JTAC and JTAC_smoke options and settings GUI
- call JtacAutolasePlugin in armor.py
- made a dictionary of INSTALLED_PLUGINS
- removed NIOD from the VEAF plugin

plugin/liberation_plugin.py

@@ -18,3 +18,6 @@ class LiberationPlugin(BasePlugin):
     def injectConfiguration(self, operation):
         if super().injectConfiguration(operation):
             pass
+
+    def isEnabled(self) -> bool:
+        return True # mandatory plugin